CMF Buds 2a Review — Best ANC Under ₹2,500
The Quick Verdict The CMF Buds 2a is a feature-packed budget TWS that brings 42dB ANC, Dirac-tuned b...
Earbuds Under ₹1500
CMF Buds 2a
★
★
★
★
★
4.1/5
Battery Life: 35 Hours
Driver Size: 12.4mm
Noise Cancellation: 42dB Active Noise Cancellation (up to 2900Hz)
Bluetooth: 5.0
Water Resistance: IP54 (buds), IPX2 (case)
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Earbud Specifications
Earbuds Under ₹1500Battery Life
35 Hours
Driver Size
12.4mm
Noise Cancellation
42dB Active Noise Cancellation (up to 2900Hz)
Bluetooth
5.0
Water Resistance
IP54 (buds), IPX2 (case)
Audio Codec
AAC, SBC
Case Battery
~35.5 hours total (ANC off), ~23 hours (ANC on)
Weight
~51.3g (with case), ~4.28g per bud
Microphone
Yes
Low Latency
Yes
Type
In-Ear TWS
Connectivity
Wireless
Noise Cancel
Yes (42dB Active Noise Cancellation (up to 2900Hz))
Best For
ANC Budget
Our Review
The Quick Verdict
The CMF Buds 2a is a feature-packed budget TWS that brings 42dB ANC, Dirac-tuned bio-fibre drivers, and a distinctive Nothing design language to the sub-₹2,500 segment. With the excellent Nothing X app, dual device connection, and 35.5-hour battery, it is a compelling alternative to boAt and Realme's offerings. The ANC is genuinely effective for the price, and the sound quality is well-balanced.
Who Should Buy?
| Buy If | Skip If |
|---|---|
| You want effective ANC under ₹2,500 | You need wear detection/auto-pause |
| You are a Nothing/CMF ecosystem fan | You want the longest battery life |
| You value a well-designed, login-free app | You need premium water resistance (IP55+) |
| You want distinctive design | You find sharp treble at high volumes uncomfortable |
| You need dual device connection | You want a compact, pocketable case |
Bottom Line
The CMF Buds 2a is the best ANC TWS under ₹2,500 from a brand that actually cares about software experience. The Nothing X app, Dirac-tuned sound, and distinctive design make it stand out in a crowded market.
Rating: 4/5 — Best budget ANC TWS with the best app experience.
Pros
- + Impressive 42dB ANC for the Price
- + Dirac-Tuned Sound Quality
- + Ultra Bass 2.0 with 5 Levels
- + Excellent Nothing X App
- + Distinctive Design with Rotating Dial
- + Bluetooth 5.4 with Dual Connection
Cons
- − No Wear Detection
- − Case Is Bulky in Pockets
- − Mids Can Get Sharp at High Volumes
- − Light Grey Color Gets Dirty Fast
- − Some Users Report Battery/Connection Issues
- − IPX2 Case Rating Is Weak
Verdict
The CMF Buds 2a is the best ANC TWS under ₹2,500 from a brand that actually cares about software experience. The Nothing X app, Dirac-tuned sound, and distinctive design make it stand out in a crowded market.
8.0/10
Overall
Score
Score
Spec Comparison
Side-by-side vs alternatives| Spec | ★ CMF Buds 2a | CMF Buds 2 Plus | Realme Buds T200 | Realme Buds T500 Pro |
|---|---|---|---|---|
|
Battery Life
|
35 Hours | 50 Hours | 50 Hours | 50 Hours |
|
Driver Size
|
12.4mm | 12.4mm | 12.4mm | 12.4mm |
|
Noise Cancellation
|
42dB Active Noise Cancellation (up to 2900Hz) | 50dB Hybrid Adaptive ANC | 32dB Active Noise Cancellation | 50dB AI-Powered ANC |
|
Bluetooth
|
5.0 | 6.1 | 5.3 | 6.1 |
|
Water Resistance
|
IP54 (buds), IPX2 (case) | IP55 (buds), IPX2 (case) | IP55 | IP55 |
|
Audio Codec
|
AAC, SBC | SBC, AAC, LDAC | SBC, AAC, LDAC (up to 32-bit/96kHz) | SBC, AAC, LHDC 5.0 |
|
Case Battery
|
~35.5 hours total (ANC off), ~23 hours (ANC on) | ~55 hours total (ANC off), ~32 hours (ANC on) | ~50 hours total (ANC off) | ~56 hours total (ANC off), ~33 hours (ANC on) |
|
Weight
|
~51.3g (with case), ~4.28g per bud | ~50.5g (with case), ~4.5g per bud | 37.8g (case), 4.4g per bud | ~4.5g per bud |
|
Microphone
|
Yes | Yes | Yes | Yes |
|
Low Latency
|
Yes | Yes (<105ms) | 45ms low latency mode | 45ms |
|
Type
|
In-Ear TWS | In-Ear TWS | In-Ear TWS | In-Ear TWS |
|
Connectivity
|
Wireless | Wireless | Wireless | Wireless |
|
Noise Cancel
|
Yes (42dB Active Noise Cancellation (up to 2900Hz)) | Yes (50dB Hybrid Adaptive ANC) | Yes (32dB Active Noise Cancellation) | Yes (50dB AI-Powered ANC) |
|
Best For
|
ANC Budget | 50dB ANC | Best Seller | Bluetooth 6.1 |
★ Highlighted column = this product